Patrick Stewart

The highlight of the Star Trek actor’s account is the stream of photos celebrating his “bromance” with Sir. Ian McKellen, his Broadway co-star and longtime friend. He is a man who is not afraid to tweet photos of himself sitting in a bathtub in a lobster costume for Halloween or document his first pizza “slice” — which racked up more than 3,900 supportive retweets. —Olivia B. Waxman